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The AR Booklist
Bigger book cover

Bigger

by Calvert

Troll Communications 1998

Great fit for 4th grade

Reading level and content both target 4th–8th grade · ages 9–14

4th grade English
137
Pages
4
AR Points
3.3h
Read time
AR Quiz Available

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Genre

Realistic Fiction

Themes

  • grief and healing
  • friendship
  • responsibility
  • family
  • self-worth
  • resilience
  • animal-human bond

About this book

After a family upheaval, a boy finds a stray, larger-than-life dog he names Bigger, and the two quickly form a powerful bond. Caring for Bigger challenges him to take responsibility and face the hurt he’s been carrying. Set against wide-open ranch country, the story shows how trust and loyalty can help a kid heal and grow. Great for middle-grade readers who love heartfelt tales about kids and their dogs.

Setting: rural ranch country in the contemporary American Southwest

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Frequently Asked Questions

Is Bigger right for my child?

Yes — Bigger is a great fit for 4th grade. The reading level is AR 4.9, which is typical for 4th grade. The interest level is rated Middle Grades (4–8), meaning the themes and content are designed for ages 9–14 (4th–8th grade). Themes include grief and healing, friendship, responsibility.

How long does it take to read Bigger?

At a typical 4th grade reading pace, Bigger takes around 3.3h to finish. The book has 30,000 words. Slower or faster readers may vary significantly.

Does Bigger have an AR quiz?

Yes — Bigger has an AR quiz available, worth 4 points. Your child will need to take and pass the quiz through their school's Accelerated Reader program to earn credit. The quiz is typically 5–20 multiple choice questions about plot, characters, and setting.

What grade level is Bigger?

Bigger has an AR reading level of 4.9, which places it at a 4th grade reading difficulty. The interest level is rated Middle Grades (4–8) — this reflects the age-appropriateness of the content and themes, not just the reading difficulty. A strong younger reader may handle the words fine while the themes are aimed at an older audience, or vice versa.